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INFORMATION ON GEOGRAPHIC AREAS AND MAJOR CUSTOMERS (Tables) | 12 Months Ended
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Dec. 31, 2021
Segment Reporting [Abstract] |
Schedule of Revenues by Geographic Area | A.Revenues by Geographic Area - as Percentage of Total Revenue Years ended December 31, 2021, 2020 and 2019:
Details |  | 2021 |  |  | 2020 |  |  | 2019 |
USA |  |  | 41 | % |  |  | 44 | % |  |  | 52 | %
Japan |  |  | 22 |  |  |  | 28 |  |  |  | 29 |
Asia (other than Japan) |  |  | 30 |  |  |  | 22 |  |  |  | 15 |
Europe |  |  | 7 |  |  |  | 6 |  |  |  | 4 |
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
Schedule of Long-Lived Assets by Geographic Area | Substantially all of Tower’s long-lived assets are located in Israel, substantially all of TSNB’s and TSSA’s long-lived assets are located in the United States and substantially all of TPSCo’s long-lived assets are located in Japan. As of December 31, 2021 and 2020:
Details |  | 2021 |  |  | 2020 |
Israel |  | $ | 238,758 |  |  | $ | 215,006 |
United States |  |  | 264,038 |  |  |  | 234,902 |
Japan |  |  | 373,887 |  |  |  | 389,263 |
|  | $ | 876,683 |  |  | $ | 839,171 |
Schedule of Revenues of Major Customers | D.Major Customers - as Percentage of Total Revenue Years ended December 31, 2021, 2020 and 2019:
Details |  | 2021 |  |  | 2020 |  |  | 2019 |
Customer A |  |  | 21 | % |  |  | 25 | % |  |  | 27 | %
Customer B |  |  | 13 |  |  |  | 11 |  |  |  | 7 |
Other customers * |  |  | 20 |  |  |  | 24 |  |  |  | 26 |
* | Represents aggregated revenue to four customers that accounted for between 4% and 7% of total revenue during 2021, to four customers that accounted for between 5% and 7% of total revenue during 2020, and to four customers that accounted for between 5% and 9% of total revenue during 2019.

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- Definition Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 + Details
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- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599 + Details
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